Guest:  Robert (Bb) Zimmerman;  Topics:  Record launch activity, FH, F9, heavy lift, Geo satellite market, cubesat constellations, NASA, commercial crew, space politics, and more.

Guest:  Rod Pyle:  Rod discussed his new book, "Interplanetary Robots: True Stories of Space Exploration," plus specific missions, Mars, Saturn, the Moon, the attributes of a PI and much more.

Guest:  Dr. James Hansen:  Topics: The life of Neil Armstrong per Dr. Hansen's book "First Man" and the hit film by the same title released last year. 

Guests: John Batchelor, Dr. Harold Connolly, Dr. David Livingston.  Topics:  OSIRIS REx and Hayabusa 2 sample return missions.  You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog. Comments, questions, and any discussion must be relevant and applicable to Space Show programming. Written Transcripts of Space Show programs are not permitted without prior written consent from The Space Show (even if for personal use) & are a violation of the Space Show copyright.

Guest:  Douglas Loverro; Topics:  The need for a U.S. Space Force and why.